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<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style type="text/css">
	.max{
		display:table;
		width: 600px;
		margin: 0 auto;
		height: 400px;
		background: gray;
	}
	.mid{
		display:table-cell;
		vertical-align: middle;
		text-align: center;
	}
	.min{
		display:inline-block;
		text-align: left;
	}
</style>
</head>
<body>
	<div class="max">
		<div class="mid">
		<div class="min">离离原上草，野火烧不尽,离离原上草，野火烧不尽,离离原上草，野火烧不尽,离离原上草，野火烧不尽,离离原上草，野火烧不尽,离离原上草，野火烧不尽离离原上草，野火烧不尽离离原上草，野火烧不尽离离原上草，野火烧不尽,离离原上草，野火烧不尽,离离原上草，野火烧不尽</div>
		</div>
	</div>
</body>
</html>